Veritasium on MSNOpinion
Why the US military once considered dropping metal rods from space
At one point, U.S. military planners explored a weapon concept known as “Rods From God,” which proposed striking targets by ...
At a frozen Himalayan lake, explorers braved brutal winds to photograph Jupiter at its brightest, revealing rare zodiacal ...
Interesting Engineering on MSN
US scientists invent water-driven gears for robots and machines that resist wear
Scientists at New York University have developed a new gear mechanism that uses fluid dynamics rather than interlocking physical teeth to transmit motion.
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